Руководство по эксплуатации Nortel Networks Centillion 100 00BASE-FX

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893-00994-A Page 1 Tuesday, April 29, 1997 5:55 PM

Reference for the
Centillion 100
8/2-port EtherSpeed
10BASE-T/100BASE-FX
Switch Module
Part No. 893-00994-A
May 1997

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893-00994-A Page 2 Tuesday, April 29, 1997 5:55 PM Introduction ® The Centillion 100 EtherSpeed 10BASE-T/100BASE-FX Switch Module from Bay Networks inserts ™ into one slot of a Centillion 100 chassis. The module provides eight 10BASE-T switched ports that operate at 10 megabits per second (Mb/s) and two 100BASE-FX switched ports that operate at 100 Mb/s. This guide contains information specific to the 8/2-port EtherSpeed 10BASE-T/100BASE-FX Switch Module and includes t

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893-00994-A Page 3 Tuesday, April 29, 1997 5:55 PM Status LEDs Two banks of status LEDs on the EtherSpeed module correspond to the port numbers on the module (see Figure 2). Each fiber port has a correspondingly numbered LED. 9 1 2 3 4 ETHERSPEED 10/100 100 Mb/s fiber port LEDs 5 6 7 8 10 938EA Figure 2. EtherSpeed 10BASE-T/100BASE-FX Switch Module LEDs Each numbered LED turns on, turns off, or blinks to indicate link status and/or data activity as described in Table 1. Table 1. E

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893-00994-A Page 4 Tuesday, April 29, 1997 5:55 PM Default Configuration Table 2 lists the factory defaults for ports on the EtherSpeed module. Table 2. Factory defaults for EtherSpeed 10/100 Mb/s ports Parameter Factory default Configurable options Switching mode Transparent Transparent Spanning Tree Protocol None None, IEEE Path cost 16 1–65535 Port partition state Enabled Enabled, Disabled Filters Disabled Enabled, Disabled PMD type • 10BASE-TX None • 100BASE-FX Port speed • 10

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893-00994-A Page 5 Tuesday, April 29, 1997 5:55 PM UTP Port Requirements The RJ-45 connectors for the 10BASE-T ports accept standard unshielded twisted pair (UTP) cable and are wired as MDI-X ports to connect end stations without using crossover cables. Use 100-ohm Category 5 UTP cable with RJ-45 plugs on each end of the UTP cable. Table 3 shows the pin assignments for 10BASE-T UTP ports in the standard MDI-X configuration. Table 3. 10BASE-T MDI-X port pin assignments Pin # MDI-X por

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893-00994-A Page 6 Tuesday, April 29, 1997 5:55 PM Technical Specifications Network Protocol and Standards Compatibility IEEE 802.3 for 10 Mb/s ports IEEE 802.3u for 100 Mb/s ports Data Rate 100 Mb/s Interfaces SC fiber optic connectors for 100BASE-FX Ethernet RJ-45 (8-pin modular) connectors for 10BASE-T Ethernet Microprocessors Baseboard: 64-bit MIPS 4700 series processor, 133 MHz Memory Processor: 2 MB Buffer pool: 4 MB Electrical Specifications Power consumption: 35

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893-00994-A Page 7 Tuesday, April 29, 1997 5:55 PM Environmental Specifications Operating temperature: 0 to 40 C Storage temperature: –25 to 70 C Operating humidity: 85% maximum relative humidity, noncondensing Storage humidity: 95% maximum relative humidity, noncondensing Operating altitude: 10,000 ft (3,000 m) maximum Storage altitude: 10,000 ft (3,000 m) maximum Free fall/drop: ISO 4180-s, NSTA 1A Vibration: IEC 68-2-6/34 Shock/bump: IEC 68-2-27-29 Electromagnetic Em

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893-00994-A Page 8 Tuesday, April 29, 1997 5:55 PM Declaration of Conformity The following Declaration of Conformity for the Centillion 100 8/2-port EtherSpeed 10BASE-T/ 100BASE-FX Switch Module identifies the product, the Bay Networks name and address, and the applicable specifications that are recognized in the European community. 8

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893-00994-A Page 9 Tuesday, April 29, 1997 5:55 PM © 1997 by Bay Networks, Inc. All rights reserved. Trademarks Bay Networks is a registered trademark of Bay Networks, Inc. Centillion 100, EtherSpeed, and SpeedView are trademarks of Bay Networks, Inc. Other brand and product names are registered trademarks or trademarks of their respective holders. Statement of Conditions In the interest of improving internal design, operational function, and/or reliability, Bay Networks, Inc. reserve